Lymphoid TissueLymphoma, B-Cell, Marginal ZoneImmune SystemPalatine TonsilPeyer's PatchesLymph NodesSpleenT-LymphocytesImmune ToleranceB-LymphocytesChemokine CCL21Mice, Inbred C57BLMice, Inbred BALB CDendritic CellsImmunity, MucosalCD4-Positive T-LymphocytesLymphocyte ActivationLymphocytesChemokine CXCL13Immunity, InnateThymus GlandAntibody FormationMucous MembraneCytokinesImmunity, CellularImmunoglobulin GMesenteryAppendixImmune SeraImmunoglobulin AFlow CytometryLymphotoxin-betaChemokine CCL19ImmunityReceptors, CXCR5Antigen-Antibody ComplexIntestinal MucosaImmune EvasionLymphotoxin beta ReceptorReceptors, CCR7ImmunohistochemistryMice, KnockoutT-Lymphocyte SubsetsImmunologic MemoryCells, CulturedLymphotoxin-alphaInterferon-gammaImmunoglobulinsImmunizationNasal MucosaAntigensMacrophagesImmunophenotypingGerminal CenterAntigens, CDChemokines, CCAntibodies, MonoclonalDendritic Cells, FollicularLymphomaChoristomaMice, TransgenicHIV-1Lymphocyte SubsetsAdaptive ImmunityLymphoma, B-CellImmune Complex DiseasesImmune System DiseasesCell MovementImmunoglobulin MAdenoidsMolecular Sequence DataSimian Acquired Immunodeficiency SyndromeIntestinesReceptors, ChemokineDisease Models, AnimalAntibody-Producing CellsPlasma CellsLymphocyte CountMucoproteinsInflammationAdjuvants, ImmunologicAntibodies, ViralSimian immunodeficiency virusPseudolymphomaChromosomes, Human, Pair 18Models, ImmunologicalMacaca mulattaLungHIV InfectionsImmunoenzyme TechniquesAdministration, IntranasalT-Lymphocytes, RegulatoryImmunoglobulin A, SecretorySignal TransductionHelicobacter pyloriAntigens, CD3Receptors, Lymphocyte HomingEnzyme-Linked Immunosorbent AssayKiller Cells, NaturalL-Selectin